compnent.h

这个我写的一个计算LC滤波器的程序

// Compnent.h: interface for the CCompnent class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMPNENT_H__CB895780_B2FE_11D4_A754_C81FBF9FE861__INCLUDED_)
#define AFX_COMPNENT_H__CB895780_B2FE_11D4_A754_C81FBF9FE861__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "Complex_num.h"
const double PI=3.1415926;

class CCompnent
{
public:
	double Value0;
public:
	CCompnent();
	virtual ~CCompnent();
	CCompnent(double);
	void SetVal(double value) { Value0=value;  }
	double GetVal(void)   { return Value0; }
	virtual void SetValR(double rvalue)=0;
	virtual double GetValR(void)=0;
	virtual CComplex_num GetComplexVal(double frequence)=0;
};

class CCCompnent :public CCompnent
{
protected:
	double RValue;
public:
	CCCompnent();
	CCCompnent(double);
	CCCompnent(double va,double r);
	void SetValR(double rvalue) { RValue=rvalue; }
	double GetValR(void)        { return RValue; }
	CComplex_num GetComplexVal(double Frequence);
};

class CLCompnent :public CCompnent
{
protected:	
	double RValue;
public:
	CLCompnent();
	CLCompnent(double val);
	CLCompnent(double Lval,double Rval);
	void SetValR(double rvalue) { RValue=rvalue; };
	double GetValR(void)        { return RValue; }; 
	CComplex_num GetComplexVal(double Frequence);
};

class CRCompnent :public CCompnent
{
public:
	CRCompnent();
	CRCompnent(double);
	CComplex_num GetComplexVal(double Frequence);
};

#endif // !defined(AFX_COMPNENT_H__CB895780_B2FE_11D4_A754_C81FBF9FE861__INCLUDED_)